764  
CDUS43 KDMX 310628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST WED JAN 31 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 30 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 1113 AM 49 1964 25 13 2  
MINIMUM 31 1159 PM -29 2019 7 24 -15  
AVERAGE 35 16 19 -6  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 1937 0.03 -0.03 0.00  
MONTH TO DATE 0.87 0.86 0.01 2.09  
SINCE DEC 1 2.14 2.15 -0.01 3.33  
SINCE JAN 1 0.87 0.86 0.01 2.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1947 0.3 -0.3 0.0  
MONTH TO DATE 10.6 10.9 -0.3 12.4  
SINCE DEC 1 11.1 20.3 -9.2 27.7  
SINCE JUL 1 13.0 23.7 -10.7 31.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 49 -19 71  
MONTH TO DATE 1389 1483 -94 1364  
SINCE DEC 1 2435 2828 -393 2825  
SINCE JUL 1 3817 4485 -668 4437  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 78 1200 PM  
AVERAGE 87  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 51 1989  
MINIMUM TEMPERATURE (F) 7 -34 1899  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 730 AM CST SUNSET 524 PM CST  
FEBRUARY 1 2024......SUNRISE 729 AM CST SUNSET 525 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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